猕猴桃运输包装设计研究

针对目前水果运输包装设计的不规范情况，着重从箱面标志设计及箱体宜人性等方面，探讨猕猴桃运输包装设计的有关问题，试图为水果的运输包装提供一个较为合理的设计程序。     

机电产品的出口运输包装设计

机电产品的出口运输包装必须保护产品在运输过程中不发生破损。包装箱的选材和计算非常重要。本文结合德国对机电产品的运输包装工艺流程，谈谈机电产品出口运输包装设计、防锈包装、安全运载等问题。     

弹药运输与弹药包装设计的关连性研究

分析了我军现役运输车辆和弹药包装的现状，着重从提高运力的角度研究了运输车辆对弹药包装设计的影响。     

我国粮食包装现状及发展趋势

目前，我国粮食包装袋主要是编织袋、复合塑料袋，而这些包装袋在运输、装卸、零售等环节存在诸多问题需要解决。     

国际标准化组织发布危险物品运输包装测试法

为适应“联合国关于运输危险物品的建议”的要求和程序，国际标准化组织(ISO)最近发布了ISO16104：2003《包装——危险物品运输包装——测试方法》。     

运输包装

商品的运输包装是指商品在运输、储存和装卸过程中使用的包装。运输包装的主要功能是保护商品,方便运输、装卸、储存,便于堆码和记数等。根据不同的包装材料和包装方式,运输包装在通常情况下可分为以下几种：     

电脑主板的包装设计

由于电脑主板上电子元件很多，在运输过程中受到冲击、振动时容易损坏，因此针对销售、贮运这两个环节，对电脑电脑主板分别进行了外包装容器与运输包装容器的优化设计，用于保证产品安全。     

存储测试技术在运输包装测试应用中的问题探讨

根据存储测试技术的现状，提出了存储测试技术应用于运输包装试验测试中存在的几个问题，探讨了解决存储测试技术应用于运输包装试验中存在问题的选择。     

进出口包装事故分析与对策

通过对一则进口机电产品因运输包装不善而报废的事例及处理过程的分析，阐述了处理事故的程序及方法，并就此提出了我国进出口商品包装应注重的问题及对策。     

运输包装的发展动向

运输包装的发展动向张国勋，张华果ＴｒａｎｓｐｏｒｔＰａｃｋａｇｉｎｇ＇ｓＤｅｖｅｌｏｐｉｎｇＴｒｅｎｄ￥ＺｈａｎｇＧｕｏｘｕｎ；ＺｈａｎｇＨｕａｇｕｏＡｂｓｔｒａｃｔ：Ｐｒｏｄｕｃｔａｒｅｏｆｔｅｎｄａｍａｇｅｄｄｕｒｉｎｇｔｒａｎｓｐｏｒｔ，Ｓｏｈ...     

A model/solution-adaptive explicit-implicit time-marching technique for wave propagation analysis

In this work, an explicit-implicit time-marching procedure with model/ solution-adaptive time integration parameters is proposed for the analysis of hyperbolic models. The two time integrators of the methodology are locally evaluated, enabling their different spatial and temporal distributions. The first parameter defines the explicit/implicit subdomains of the model, and it is defined in a way that stability is always ensured, as well as period elongation errors are reduced; the second parameter controls the dissipative properties of the methodology, allowing spurious high-frequency modes to be properly eliminated, rendering reduced amplitude decay errors. In addition, the proposed explicit-implicit approach allows contracted systems of equations to be obtained, reducing the computational effort of the analysis. The main features of the novel methodology can be summarized as follows: (i) it is simple; (ii) it is locally defined; (iii) it has guaranteed stability; (iv) it is an efficient noniterative single-step procedure; (v) it provides enhanced accuracy; (vi) it enables advanced controllable algorithmic dissipation in the higher modes; (vii) it considers a link between the temporal and the spatial discretization; (viii) it stands as a single-solve framework based on reduced systems of equations; (ix) it is truly self-starting; and (x) it is entirely automatic.     

多用炉气氛搅拌风机的结构优化和设计改进

本司多用炉气氛搅拌电机结构原来为进口整体连轴式，出现故障时拆卸、维修和安装非常麻烦，造成大量人工、时间和成本的浪费。通过分析和研究原来进口搅拌风机存在的缺陷和不足，对多用炉气氛搅拌风机进行结构优化和设计改进，搅拌风机主体结构由“整体式”改成“分体式”结构，这样不仅拆卸、维修方便，节约了大量时间和成本，更保证了产品热处理质量的稳定性，取得了明显的经济效益。     

论专家法律意见书

文章通过对专家法律意见书与古今中外相关概念的比较，指出专家法律意见书既不是实然上的证据形式，也不能作为应然上的证据，并从法理和社会意义的角度论证为当事人出具的专家法律意见书不具备存在的合理性。     

再论中国传统工艺传承中的要素整合创新

以传统工艺的发展传承现状入手,提出了传统工艺日渐远离现代生活的根本原因,并根据传统工艺产品的造型特点,分析了传统工艺的特性以及隐藏的相关问题。在此基础上,提出了要针对现代社会生活需求,整合各个要素进行传统工艺的产品创新、制作创新、流通创新以及人才创新,从而使传统工艺重新走进现代人生活,实现真正意义上的文化传承。     

浅谈气调冷藏果、蔬的管理技术

气调对果蔬的冷藏是有利的,但它必须首先建立在冷却的基础上,气调绝不是万能的,不能适用于所有的果蔬,有些果蔬虽然采用气调冷藏对它有一定效果,单从经济方面分析也不是最为适宜的。     

A simple and effective single‐step time marching technique based on adaptive time integrators

In this work, a novel time marching procedure is presented in which adaptive time integration parameters are locally computed, allowing different spatial and temporal distributions. As a consequence, a more versatile technique arises, enabling an enhanced performance. The main features of the proposed technique are: (1) it is simple; (2) it has guaranteed stability; (3) it is an efficient non‐iterative adaptive single‐step procedure; (4) it provides enhanced accuracy; (5) it enables advanced controllable algorithmic dissipation in the higher modes; (6) it is truly self‐starting; and (7) it is entirely automatic, requiring no input parameter from the user. The proposed technique is very complete, providing the main positive attributes that are requested from an effective time marching procedure. Numerical results are presented along the paper, illustrating the excellent performance of the method. Copyright © 2016 John Wiley & Sons, Ltd.     

对空调器内压缩机脏堵问题的分析研究

空调器的售后服务中,最怕出现压缩机不工作的情况。因为这常常意味着除了是最简单的线路不通就是压缩机内部出现抱轴卡缸现象,而处理这种问题的方法就是彻底换压缩机,成本较昂贵。既增加了厂家的负担,也引起用户的不满。我认为,只有找出问题出现的原因,并解决在生产过程中,才可避免这种情况。希望对空调器厂家和压缩机厂家的质量控制提供帮助。     

A Modified Three-Term Conjugate Gradient Algorithm for Large-Scale Nonsmooth Convex Optimization

It is well known that Newton and quasi-Newton algorithms are effective to small and medium scale smooth problems because they take full use of corresponding gradient function’s information but fail to solve nonsmooth problems. The perfect algorithm stems from concept of ‘bundle’ successfully addresses both smooth and nonsmooth complex problems, but it is regrettable that it is merely effective to small and medium optimization models since it needs to store and update relevant information of parameter’s bundle. The conjugate gradient algorithm is effective both large-scale smooth and nonsmooth optimization model since its simplicity that utilizes objective function’s information and the technique of Moreau-Yosida regularization. Thus, a modified three-term conjugate gradient algorithm was proposed, and it has a sufficiently descent property and a trust region character. At the same time, it possesses the global convergence under mild assumptions and numerical test proves it is efficient than similar optimization algorithms.     

日本包装设计的时代魅力

从科学理念、文化传统、审美取向、人文态度、环保意识等宏观角度,阐述了日本包装设计所作的努力和到达的高度。通过对其所包含的众多属性进行分析,在此基础上得出了日本包装设计具有理性简约的现代魅力、和味洋风的和谐魅力、友好人性的功能魅力、精致本真的自然魅力、环保生态的绿色魅力等品质的事实,进而表明日本设计师尊崇的现代感、民族性、人性化、自然情怀和绿色时尚的包装追求,具有现实的标杆意义。     

稀有元素钪的研究现状

钪是一种稀散型元素,在自然界大多以掺杂的形式存在于其它矿物中.概括了稀土元素钪的性质与资源,同时论述了钪的提取现状以及如何制备高纯金属钪,并且介绍了钪在铝合金和阴极材料方面的应用,最后展望了钪的发展.